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Submission #41420

# Submission time Handle Problem Language Result Execution time Memory
41420 2018-02-17T07:59:56 Z Nurlykhan Bali Sculptures (APIO15_sculpture) C++14
100 / 100
 224 ms 748 KB 
#include <bits/stdc++.h>

#define pii pair<int, int>
#define f first
#define s second
#define pb push_back
#define mp make_pair
#define ll long long
#define ld long double
#define sz(v) int(v.size())
#define all(v) v.begin(), v.end()
#define vec vector<int>
#define dead not_bad
#define bad gooood

#define left not_right
#define y1 what

using namespace std;

const int N = (int) 2e3 + 10;
const int M = (int) 200 + 100;
const ll LINF = (ll) 2e18;
const int INF = (int) 1e9 + 7;
const int ALPHA = 26;
const int mod = INF;
const double PI = 3.14159265359;
const ld EPS = (ld) 1e-12;

const int nx[4] = {0, 0, -1, 1};
const int ny[4] = {1, -1, 0, 0};

int n, L, R;
ll a[N];
int dp[N];

ll get_sum(int l, int r) {
  return a[r] - a[l - 1];
}

void upd(int &x, int y) {
  x = min(x, y);
}

bool check(ll x, ll y, int i) {
  x |= (1LL << i) - 1;
  x = ~x;
  if ((x & y) > 0) {
    return false;
  }
  return true;
}

bitset<M> d[M];

bool can(int id, ll val) {
  if (n <= 100) {
    d[0][0] = 1;
    for (int r = 1; r <= n; r++) {
      d[r].reset(); 
      for (int l = 1; l <= r; l++) {
        if (check(val, get_sum(l, r), id)) { 
          d[r] |= d[l - 1] << 1;
        }
      }
    }
    for (int i = L; i <= R; i++) {
      if (d[n][i]) 
        return true;
    }
    return false;
  }
  dp[0] = 0;
  for (int r = 1; r <= n; r++) {
    dp[r] = R + 1;
    for (int l = 1; l <= r; l++) {
      if (check(val, get_sum(l, r), id)) 
        dp[r] = min(dp[r], dp[l - 1] + 1);
    }
  }
  return dp[n] <= R;
}

int main() {
  #define fn "teams"
  #ifdef witch
      freopen("input.txt", "r", stdin);
      freopen("output.txt", "w", stdout);
  #else
      //freopen(fn".in", "r", stdin);
      //freopen(fn".out", "w", stdout);
  #endif  
  cin >> n >> L >> R;
  for (int i = 1; i <= n; i++) {
    cin >> a[i];
    a[i] += a[i - 1];
  }
  ll val = 0;
  for (int bits = 60; bits >= 0; bits--) {
    if (!can(bits, val)) {
      val |= (1LL << bits);
    }
  }
  cout << val;
  return 0;
}

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 376 KB Output is correct
2 Correct 1 ms 376 KB Output is correct
3 Correct 1 ms 376 KB Output is correct
4 Correct 1 ms 376 KB Output is correct
5 Correct 2 ms 408 KB Output is correct
6 Correct 2 ms 480 KB Output is correct
7 Correct 2 ms 500 KB Output is correct
8 Correct 2 ms 564 KB Output is correct
9 Correct 2 ms 564 KB Output is correct
10 Correct 2 ms 564 KB Output is correct
11 Correct 2 ms 564 KB Output is correct
12 Correct 2 ms 564 KB Output is correct
13 Correct 2 ms 564 KB Output is correct
14 Correct 1 ms 572 KB Output is correct
15 Correct 2 ms 620 KB Output is correct
16 Correct 1 ms 620 KB Output is correct
17 Correct 1 ms 620 KB Output is correct
18 Correct 2 ms 620 KB Output is correct
19 Correct 2 ms 620 KB Output is correct
20 Correct 2 ms 620 KB Output is correct
21 Correct 2 ms 620 KB Output is correct
22 Correct 2 ms 620 KB Output is correct
23 Correct 2 ms 620 KB Output is correct
24 Correct 2 ms 620 KB Output is correct
25 Correct 2 ms 620 KB Output is correct
26 Correct 2 ms 620 KB Output is correct
27 Correct 2 ms 620 KB Output is correct
28 Correct 2 ms 620 KB Output is correct
29 Correct 2 ms 620 KB Output is correct
30 Correct 2 ms 620 KB Output is correct
31 Correct 1 ms 620 KB Output is correct
32 Correct 2 ms 620 KB Output is correct
33 Correct 2 ms 620 KB Output is correct
34 Correct 2 ms 620 KB Output is correct
35 Correct 2 ms 620 KB Output is correct
36 Correct 2 ms 620 KB Output is correct

Subtask #2
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 620 KB Output is correct
2 Correct 1 ms 620 KB Output is correct
3 Correct 1 ms 620 KB Output is correct
4 Correct 1 ms 620 KB Output is correct
5 Correct 2 ms 620 KB Output is correct
6 Correct 2 ms 620 KB Output is correct
7 Correct 2 ms 620 KB Output is correct
8 Correct 2 ms 620 KB Output is correct
9 Correct 2 ms 620 KB Output is correct
10 Correct 2 ms 620 KB Output is correct
11 Correct 2 ms 620 KB Output is correct
12 Correct 2 ms 620 KB Output is correct
13 Correct 2 ms 620 KB Output is correct
14 Correct 2 ms 620 KB Output is correct
15 Correct 2 ms 620 KB Output is correct
16 Correct 2 ms 620 KB Output is correct
17 Correct 2 ms 620 KB Output is correct
18 Correct 2 ms 620 KB Output is correct
19 Correct 2 ms 620 KB Output is correct
20 Correct 2 ms 620 KB Output is correct
21 Correct 2 ms 620 KB Output is correct
22 Correct 2 ms 620 KB Output is correct
23 Correct 2 ms 620 KB Output is correct
24 Correct 2 ms 620 KB Output is correct
25 Correct 2 ms 620 KB Output is correct
26 Correct 2 ms 620 KB Output is correct
27 Correct 2 ms 620 KB Output is correct
28 Correct 3 ms 620 KB Output is correct
29 Correct 2 ms 620 KB Output is correct
30 Correct 3 ms 620 KB Output is correct
31 Correct 3 ms 620 KB Output is correct
32 Correct 3 ms 620 KB Output is correct
33 Correct 3 ms 620 KB Output is correct
34 Correct 3 ms 620 KB Output is correct
35 Correct 3 ms 620 KB Output is correct
36 Correct 3 ms 620 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 620 KB Output is correct
2 Correct 2 ms 620 KB Output is correct
3 Correct 2 ms 620 KB Output is correct
4 Correct 2 ms 620 KB Output is correct
5 Correct 2 ms 620 KB Output is correct
6 Correct 2 ms 620 KB Output is correct
7 Correct 2 ms 620 KB Output is correct
8 Correct 2 ms 620 KB Output is correct
9 Correct 2 ms 620 KB Output is correct
10 Correct 2 ms 620 KB Output is correct
11 Correct 2 ms 620 KB Output is correct
12 Correct 2 ms 620 KB Output is correct
13 Correct 2 ms 620 KB Output is correct
14 Correct 2 ms 620 KB Output is correct
15 Correct 2 ms 620 KB Output is correct
16 Correct 2 ms 620 KB Output is correct
17 Correct 2 ms 620 KB Output is correct
18 Correct 2 ms 620 KB Output is correct
19 Correct 2 ms 620 KB Output is correct
20 Correct 2 ms 620 KB Output is correct
21 Correct 4 ms 620 KB Output is correct
22 Correct 3 ms 620 KB Output is correct
23 Correct 2 ms 620 KB Output is correct
24 Correct 2 ms 620 KB Output is correct
25 Correct 4 ms 620 KB Output is correct
26 Correct 4 ms 620 KB Output is correct
27 Correct 4 ms 620 KB Output is correct
28 Correct 5 ms 620 KB Output is correct
29 Correct 6 ms 620 KB Output is correct
30 Correct 7 ms 620 KB Output is correct
31 Correct 5 ms 620 KB Output is correct
32 Correct 6 ms 620 KB Output is correct

Subtask #4
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 620 KB Output is correct
2 Correct 2 ms 620 KB Output is correct
3 Correct 2 ms 620 KB Output is correct
4 Correct 2 ms 620 KB Output is correct
5 Correct 1 ms 620 KB Output is correct
6 Correct 1 ms 620 KB Output is correct
7 Correct 2 ms 620 KB Output is correct
8 Correct 2 ms 620 KB Output is correct
9 Correct 1 ms 620 KB Output is correct
10 Correct 1 ms 620 KB Output is correct
11 Correct 2 ms 620 KB Output is correct
12 Correct 2 ms 620 KB Output is correct
13 Correct 2 ms 620 KB Output is correct
14 Correct 2 ms 620 KB Output is correct
15 Correct 1 ms 620 KB Output is correct
16 Correct 1 ms 620 KB Output is correct
17 Correct 2 ms 620 KB Output is correct
18 Correct 1 ms 620 KB Output is correct
19 Correct 2 ms 620 KB Output is correct
20 Correct 2 ms 620 KB Output is correct
21 Correct 2 ms 620 KB Output is correct
22 Correct 2 ms 620 KB Output is correct
23 Correct 2 ms 620 KB Output is correct
24 Correct 2 ms 620 KB Output is correct
25 Correct 2 ms 620 KB Output is correct
26 Correct 2 ms 620 KB Output is correct
27 Correct 2 ms 620 KB Output is correct
28 Correct 2 ms 620 KB Output is correct
29 Correct 2 ms 620 KB Output is correct
30 Correct 2 ms 620 KB Output is correct
31 Correct 2 ms 620 KB Output is correct
32 Correct 2 ms 620 KB Output is correct
33 Correct 2 ms 620 KB Output is correct
34 Correct 2 ms 620 KB Output is correct
35 Correct 2 ms 620 KB Output is correct
36 Correct 2 ms 620 KB Output is correct
37 Correct 2 ms 620 KB Output is correct
38 Correct 2 ms 620 KB Output is correct
39 Correct 2 ms 620 KB Output is correct
40 Correct 2 ms 620 KB Output is correct
41 Correct 2 ms 620 KB Output is correct
42 Correct 2 ms 620 KB Output is correct
43 Correct 2 ms 620 KB Output is correct
44 Correct 2 ms 620 KB Output is correct
45 Correct 2 ms 620 KB Output is correct
46 Correct 2 ms 620 KB Output is correct
47 Correct 3 ms 620 KB Output is correct
48 Correct 3 ms 620 KB Output is correct
49 Correct 4 ms 620 KB Output is correct
50 Correct 5 ms 620 KB Output is correct
51 Correct 5 ms 620 KB Output is correct
52 Correct 5 ms 620 KB Output is correct
53 Correct 5 ms 620 KB Output is correct
54 Correct 5 ms 620 KB Output is correct
55 Correct 5 ms 620 KB Output is correct
56 Correct 2 ms 620 KB Output is correct
57 Correct 3 ms 620 KB Output is correct
58 Correct 4 ms 620 KB Output is correct
59 Correct 5 ms 620 KB Output is correct
60 Correct 3 ms 620 KB Output is correct
61 Correct 4 ms 620 KB Output is correct
62 Correct 4 ms 620 KB Output is correct
63 Correct 4 ms 620 KB Output is correct
64 Correct 4 ms 620 KB Output is correct
65 Correct 2 ms 620 KB Output is correct
66 Correct 3 ms 620 KB Output is correct
67 Correct 3 ms 620 KB Output is correct
68 Correct 3 ms 620 KB Output is correct
69 Correct 4 ms 624 KB Output is correct
70 Correct 4 ms 624 KB Output is correct
71 Correct 4 ms 624 KB Output is correct
72 Correct 4 ms 624 KB Output is correct
73 Correct 4 ms 624 KB Output is correct
74 Correct 6 ms 624 KB Output is correct

Subtask #5
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 624 KB Output is correct
2 Correct 2 ms 624 KB Output is correct
3 Correct 2 ms 624 KB Output is correct
4 Correct 2 ms 624 KB Output is correct
5 Correct 1 ms 624 KB Output is correct
6 Correct 2 ms 624 KB Output is correct
7 Correct 2 ms 624 KB Output is correct
8 Correct 2 ms 624 KB Output is correct
9 Correct 2 ms 624 KB Output is correct
10 Correct 2 ms 624 KB Output is correct
11 Correct 2 ms 624 KB Output is correct
12 Correct 2 ms 624 KB Output is correct
13 Correct 2 ms 624 KB Output is correct
14 Correct 1 ms 624 KB Output is correct
15 Correct 1 ms 624 KB Output is correct
16 Correct 1 ms 624 KB Output is correct
17 Correct 2 ms 624 KB Output is correct
18 Correct 1 ms 624 KB Output is correct
19 Correct 1 ms 624 KB Output is correct
20 Correct 1 ms 624 KB Output is correct
21 Correct 2 ms 624 KB Output is correct
22 Correct 2 ms 624 KB Output is correct
23 Correct 2 ms 624 KB Output is correct
24 Correct 2 ms 624 KB Output is correct
25 Correct 2 ms 624 KB Output is correct
26 Correct 2 ms 624 KB Output is correct
27 Correct 2 ms 624 KB Output is correct
28 Correct 3 ms 624 KB Output is correct
29 Correct 4 ms 624 KB Output is correct
30 Correct 2 ms 624 KB Output is correct
31 Correct 2 ms 624 KB Output is correct
32 Correct 2 ms 624 KB Output is correct
33 Correct 2 ms 624 KB Output is correct
34 Correct 2 ms 624 KB Output is correct
35 Correct 3 ms 624 KB Output is correct
36 Correct 4 ms 624 KB Output is correct
37 Correct 4 ms 624 KB Output is correct
38 Correct 5 ms 624 KB Output is correct
39 Correct 5 ms 624 KB Output is correct
40 Correct 5 ms 624 KB Output is correct
41 Correct 5 ms 624 KB Output is correct
42 Correct 6 ms 624 KB Output is correct
43 Correct 3 ms 624 KB Output is correct
44 Correct 3 ms 624 KB Output is correct
45 Correct 3 ms 624 KB Output is correct
46 Correct 4 ms 624 KB Output is correct
47 Correct 5 ms 624 KB Output is correct
48 Correct 5 ms 624 KB Output is correct
49 Correct 4 ms 624 KB Output is correct
50 Correct 4 ms 624 KB Output is correct
51 Correct 2 ms 624 KB Output is correct
52 Correct 20 ms 624 KB Output is correct
53 Correct 33 ms 624 KB Output is correct
54 Correct 58 ms 624 KB Output is correct
55 Correct 57 ms 748 KB Output is correct
56 Correct 215 ms 748 KB Output is correct
57 Correct 224 ms 748 KB Output is correct
58 Correct 211 ms 748 KB Output is correct
59 Correct 209 ms 748 KB Output is correct
60 Correct 220 ms 748 KB Output is correct
61 Correct 2 ms 748 KB Output is correct
62 Correct 34 ms 748 KB Output is correct
63 Correct 59 ms 748 KB Output is correct
64 Correct 56 ms 748 KB Output is correct
65 Correct 114 ms 748 KB Output is correct
66 Correct 177 ms 748 KB Output is correct
67 Correct 214 ms 748 KB Output is correct
68 Correct 217 ms 748 KB Output is correct
69 Correct 217 ms 748 KB Output is correct